× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
joewalcott24 joewalcott24
wrote...
Posts: 713
Rep: 0 0
6 years ago
Hair-like structures that rid the lungs of foreign matter are called
 a. cilia c. bronchi
  b. alveoli d. villi
Read 45 times
1 Reply
Replies
Answer verified by a subject expert
AstalinaAstalina
wrote...
Top Poster
Posts: 646
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

joewalcott24 Author
wrote...

6 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
This site is awesome
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1332 People Browsing
 118 Signed Up Today
Related Images
  
 247
  
 307
  
 248
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741